python判断list中是否包含某个元素
theList = ['a','b','c'] if 'a' in theList: print 'a in the list' if 'd' not in theList: print 'd is not in the list'
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python判断list中是否包含某个元素
theList = ['a','b','c'] if 'a' in theList: print 'a in the list' if 'd' not in theList: print 'd is not in the list'
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